Arshiner Baby Toy Playhouse Adventure Play Tent Indoor Outdoor Crawling Tunnel Pool (US STOCK) Material: Polyester fabric, Spring Steel frame. Closure type: zipper The tent set Includes a square tent, an triangle tent and a tunnel tent, each component can be used together or separately. Portable and Folding house: make you take it to any place, you can open or close it quickly, gave the baby independent space. Lightweight and portable, easy set up and fold up. Occasion: Outdoor backyard, park, party.